1
Robert M Landis, Wayne W Disanza: Nasal positive airway pressure mask and method. Airways Associates, August 19, 1997: US05657752 (248 worldwide citation)

A nasal positive airway pressure mask is provided having a variable orifice venting aperture member. The variable orifice venting aperture member preferably is mounted to the mask frame, but may be mounted at other locations. The variable orifice vent aperture member expands under increased pressure ...


2
David E Beasley: Golf club driver with gel support of face wall. Pyramid Products, Airways Associates, Arnold D Litt, December 25, 2001: US06332849 (9 worldwide citation)

A golf club head is disclosed. The golf club head includes a body having a front face, a rear face, a top and a bottom. The club head also includes a viscoelastic member positioned within the body and in direct contact with the front face of the body. The viscoelastic member counters force applied t ...